Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415955 | Etchant composition for silicon layer and etching method using the same | Jeong Sik OH, Gi-Young Kim, Myung Ho Lee, Myung Geun Song | 2025-09-16 |
| 12397641 | Information device for vehicle | — | 2025-08-26 |
| 12312664 | Cam ring and plate module for vehicle vacuum pumps, and method of manufacturing the same | Go Woon Jung, Jin Hyeon Lee, Seung Yong Shin, Seung Woo Lee, O Su Jang | 2025-05-27 |
| 12196206 | Outer ring for an oil pump and a method for manufacturing the same | Dong-Sub Song, Jung Beom Koo | 2025-01-14 |